What was found
AIRCRAFT RETURNED TO GATE DUE TO THE LT ENGINE HYDRAULIC PUMP DID NOT SHUTOFF IN THE 'OFF' SWITCH POSITION. THE HYDRAULIC PUMP WAS REPLACED AND THE SYSTEM WAS TESTED IAW MM 29-10-01. (M)
- Difficulty date
- November 28, 2003
- Submitted
- December 18, 2003
- Operation
- Air carrier
- Aircraft
- N838AM
- Make and model
- Doug DC983
- Aircraft serial
- 49397
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- AS66411LS666
- Condition
- Failed
- Location
- Hyd System
- Stage of operation
- TX
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.